package com.sky.controller.user;

import com.google.j2objc.annotations.AutoreleasePool;
import com.sky.constant.StatusConstant;
import com.sky.entity.Dish;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

@RestController("userDishController")
@Slf4j
@Api(tags = "菜品相关接口")
@RequestMapping("/user/dish")
public class DishController {

    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;


    @GetMapping("/list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<DishVO>> list(Long categoryId){
        log.info("根据分类id查询菜品"+categoryId);

        //构造redis的key
        String key="dish_"+categoryId;

        //查询redis是否存在id
        List<DishVO> list = (List<DishVO>) redisTemplate.opsForValue().get(key);
        if(list !=null && list.size()>0){
            return Result.success(list);
        }



        Dish dish=new Dish();
        dish.setCategoryId(categoryId);
        dish.setStatus(StatusConstant.ENABLE);

        //加到redis
        list= dishService.listWihFlavor(dish);
        redisTemplate.opsForValue().set(key,list);


        return Result.success(list);
    }




}
